APA (7th ed.) Citation

Keller, R. (1942). Tracht am Oberrhein. Hünenburg-Verlag.

Chicago Style (17th ed.) Citation

Keller, Rudi. Tracht Am Oberrhein. Straßburg: Hünenburg-Verlag, 1942.

MLA (8th ed.) Citation

Keller, Rudi. Tracht Am Oberrhein. Hünenburg-Verlag, 1942.

Warning: These citations may not always be 100% accurate.